CN216597842U

CN216597842U - Portable lithium battery device

Info

Publication number: CN216597842U
Application number: CN202122915089.2U
Authority: CN
Inventors: 韦耀斌; 叶满
Original assignee: Dongguan Guanzhi Electronic Technology Co ltd
Current assignee: Dongguan Guanzhi Electronic Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-24
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of lithium batteries, and discloses a portable lithium battery device, which comprises: the box body is internally provided with an accommodating space, a lithium battery pack and a lithium battery management module are arranged in the accommodating space, and the lithium battery pack is electrically connected with the lithium battery management module; the caster wheel assembly is arranged at the bottom of the box body, and the box body is driven to move by the caster wheel assembly; the telescopic handle is arranged on the side edge of the box body and extends or contracts in the box body. The utility model is convenient to move and can adapt to different use scenes.

Description

Portable lithium battery device

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a portable lithium battery device.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. With the development of technology, lithium batteries are increasingly widely used. When the lithium cell was using as external power source, can supply power to the load under the different scenes, however, current lithium cell is mostly removed through portable form, and the staff of not being convenient for carries, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a solution to the above-mentioned problems in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a portable lithium battery device comprising:

the battery pack management system comprises a box body, a battery pack and a battery pack management module, wherein an accommodating space is formed in the box body, the lithium battery pack and the battery pack management module are arranged in the accommodating space, and the lithium battery pack is electrically connected with the battery pack management module;

the caster wheel assembly is arranged at the bottom of the box body, and the box body is driven to move by the caster wheel assembly;

the telescopic handle is arranged on the side edge of the box body and extends or contracts the box body.

Furthermore, grid openings for heat dissipation are formed in two sides of the box body, and the grid openings are evenly formed along the side face of the box body.

Furthermore, more than one group of auxiliary handles are arranged on the side surface of the box body, and the auxiliary handles are hinged with the box body.

Further, be equipped with the display screen on the box, the display screen with lithium battery management module electric connection.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the box body structure of the lithium battery is improved, and the lithium battery is installed by adopting a luggage box-like structure, so that when a worker moves the lithium battery, the box body is pushed to move through the telescopic handle, and the carrying operation of the lithium battery is simplified.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic view of another angle structure of the present invention.

Reference numerals: 1. a box body; 2. a caster assembly; 3. a telescopic handle; 4. grid openings; 5. an auxiliary handle; 6. a display screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-2, a portable lithium battery device implemented in the present invention includes: the lithium battery pack storage box comprises a box body 1, wherein an accommodating space is arranged in the box body 1, the accommodating space has an upper-lower double-layer structure, the lower layer is used for accommodating a lithium battery pack (not drawn in the figure), the upper layer is used for installing a lithium battery management module (not drawn in the figure), and the lithium battery pack is electrically connected with the lithium battery management module; the caster wheel assembly 2 is arranged at the bottom of the box body 1, and the box body 1 is driven to move by the caster wheel assembly 2; the telescopic handle 3 is arranged on the side edge of the box body 1, and the telescopic handle 3 extends or contracts in the box body 1.

In view of the technical problems described in the background, a portable lithium battery device is provided, and the main purpose of the portable lithium battery device is to simplify the handling operation of the lithium battery by improving the case 1.

In the use of reality, through installing a plurality of lithium cell groups in box 1, adopt lithium cell management module to carry out corresponding control to the lithium cell, when carrying the lithium cell, the user promotes the transport to box 1 through flexible handle 3, owing to set up truckle subassembly 2 in the below of box 1, can portably carry the operation, save time and laborsaving.

Specifically, grid openings 4 for heat dissipation are formed in two sides of the box body 1, and the grid openings 4 are uniformly formed along the side face of the box body 1. The grid opening 4 is used for air circulation, and heat dissipation of the lithium battery is facilitated.

Furthermore, more than one group of auxiliary handles 5 are arranged on the side surface of the box body 1, and the auxiliary handles 5 are hinged with the box body 1. In the implementation, two sides of the box body 1 are inwards sunken to form a certain area for accommodating the auxiliary handle 5, the auxiliary handle 5 and the box body 1 are hinged, the auxiliary handle 5 can be unfolded in a rotating mode, and in some scenes which are not suitable for the sliding of the caster wheel assembly 2, the lithium battery can be carried through the auxiliary handle 5.

More closely, be equipped with display screen 6 on the box 1, display screen 6 with lithium battery management module electric connection.

The display screen 6 is used for displaying parameters of the lithium battery, such as electric quantity and the like, and meanwhile, a switch is arranged on the box body 1 to control the work of the lithium battery.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent variations and modifications of the above embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. A portable lithium battery device, comprising:

the lithium battery pack management system comprises a box body, a battery pack and a lithium battery management module, wherein an accommodating space is formed in the box body, the lithium battery pack and the lithium battery management module are arranged in the accommodating space, and the lithium battery pack is electrically connected with the lithium battery management module;

2. The portable lithium battery device of claim 1, wherein: grid openings for heat dissipation are formed in the two sides of the box body, and the grid openings are evenly formed in the side face of the box body.

3. The portable lithium battery device of claim 2, wherein: and more than one group of auxiliary handles are arranged on the side surface of the box body, and the auxiliary handles are hinged with the box body.

4. The portable lithium battery device of claim 3, wherein: the box body is provided with a display screen, and the display screen is electrically connected with the lithium battery management module.